Summary statistics for s4_hha1_c3_33 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha1_c3~3 | 512 247.9238 469.3778 1 5049 by Jean Roth , jroth@nber.org , 26 Oct 2018